Automatic soil sampling device

Abstract

The utility model provides an automatic soil sampling device. The automatic soil sampling device comprises a bottom plate, a soil sampling mechanism arranged on the bottom plate and an inner wall cleaning mechanism arranged on the soil sampling mechanism, the soil sampling mechanism comprises a first electric sliding rail fixedly connected to the bottom plate, a first rotating seat fixedly connected to an output block of the electric sliding rail, a soil sampling piece rotationally connected to the first rotating seat, and a driving assembly used for driving the soil sampling piece to rotate. According to the soil sampling device, a soil bag in the soil sampling piece is pushed out when the push block moves downwards, meanwhile, the inner wall of the soil sampling piece can be cleaned, the situation that the inner wall of the soil sampling piece adheres to the soil bag, and cross contamination is caused in the subsequent soil sampling process is avoided, meanwhile, when the rotating rod moves downwards, the rotating rod can rotate through the effect of the rotating assembly, and therefore the soil sampling device is convenient to use. And the pushing block rotates, so that the inner wall of the soil sampling piece can be further cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection and detection, in particular to an automatic soil taking device. Background Art

[0002] In many fields such as engineering construction, geological exploration, and agricultural research, the acquisition of soil samples is of vital importance. A soil sampling device is used to obtain soil samples. However, traditional automatic soil sampling equipment often has some shortcomings in practical applications. With the continuous growth of soil research and various engineering needs, the requirements for the soil sampling process are also increasing. On the one hand, efficiently and accurately obtaining soil samples is a key goal. On the other hand, the problem of cleaning the device after soil sampling has gradually become prominent.

[0003] In the past, after the soil-taking operation was completed, soil was easily left on the soil-taking parts of the soil-taking device, which may not only affect the accuracy and quality of subsequent soil taking, but also increase the maintenance cost of the equipment and shorten its service life. At the same time, soil that was not cleaned in time may cause cross-contamination and other problems, which will have an adverse impact on research and application. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an automatic soil taking device with a cleaning function.

[0005] The utility model provides the following technical solution: an automatic soil taking device, comprising a bottom plate, a soil taking mechanism arranged on the bottom plate, and an inner wall cleaning mechanism arranged on the soil taking mechanism;

[0006] The soil taking mechanism comprises a first electric slide rail fixedly connected to the bottom plate, a first rotating seat fixedly connected to the output block of the electric slide rail, a soil taking piece rotatably connected to the first rotating seat, and a driving assembly for driving the soil taking piece to rotate;

[0007] The inner wall cleaning mechanism includes a second electric slide rail fixedly connected to the soil removing piece, a second rotating seat fixedly connected to the output block of the second electric slide rail, a rotating rod rotatably connected to the lower part of the second rotating seat, a pushing block fixedly connected to the lower part of the rotating rod, and a rotating assembly for driving the rotating rod to rotate.

[0008] Furthermore, a plurality of universal wheels are arranged on the lower side of the bottom plate.

[0009] Furthermore, the driving assembly includes a motor fixedly connected to the first rotating seat, a first gear fixedly connected to the output shaft of the motor, and a second gear fixedly connected to the outer wall of the soil removing member, and the second gear is meshed with the first gear.

[0010] Furthermore, the rotating assembly includes a threaded seat fixedly connected to the inner side of the soil-excavating member and an external thread arranged on the outer wall of the rotating rod, and the external thread is threadedly connected to the threaded seat.

[0011] Furthermore, the inner wall cleaning mechanism also includes a plurality of telescopic components evenly spaced along the outer wall of the push block, and the telescopic components include a cleaning block slidably connected to the push block and a spring connected between the cleaning block and the push block.

[0012] Furthermore, the automatic soil taking device also includes a plurality of stabilizing mechanisms, which include a sliding block fixedly connected to the first rotating seat and a sliding rod fixedly connected to the base plate, and the sliding rod is slidably connected to the sliding block.

[0013] Furthermore, the automatic soil-taking device also includes an outer wall cleaning mechanism, which includes a disc, two brackets extending to both sides of the disc, a bulldozer block arranged at the lower part of the disc, a conical surface formed at the lower part of the bulldozer block, and a through hole formed by sequentially penetrating the disc and the bulldozer block, the two brackets are respectively fixedly connected to both sides of the base plate, and the soil-taking piece passes through the through hole.

[0014] The beneficial effects of the utility model are as follows: the soil bag inside the soil taking piece can be pushed out when the pushing block moves downward, and the inner wall of the soil taking piece can be cleaned at the same time, so as to prevent the soil bag from adhering to the inner wall of the soil taking piece and causing cross contamination when taking soil subsequently; at the same time, when the rotating rod moves downward, the rotating rod can be rotated by the action of the rotating assembly, so as to rotate the pushing block, and the rotation of the pushing block can further achieve the cleaning effect on the inner wall of the soil taking piece, and the spring action of the telescopic assembly can make the cleaning block closely contact with the inner wall of the soil taking piece, so that when the pushing block drives the cleaning block of the telescopic assembly to rotate, the cleaning block can clean the soil that is relatively firmly adhered to the inner wall of the soil taking piece, so as to further achieve the cleaning effect on the soil inside the soil taking piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the soil taking mechanism of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the inner wall cleaning mechanism of the utility model.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the telescopic component of the utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the stabilizing mechanism of the utility model.

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the outer wall cleaning mechanism of the utility model.

[0021] The marks in the accompanying drawings are: 1-bottom plate, 2-universal wheel, 3-soil taking mechanism, 31-first electric slide rail, 32-first rotating seat, 33-soil taking piece, 34-driving assembly, 341-motor, 342-first gear, 343-second gear, 4-inner wall cleaning mechanism, 41-second electric slide rail, 42-second rotating seat, 43-rotating rod, 44-pushing block, 45-rotating assembly, 451-external thread, 452-threaded seat, 46-telescopic assembly, 461-cleaning block, 462-spring, 5-stabilizing mechanism, 51-slide rod, 52-sliding block, 6-outer wall cleaning mechanism, 61-disc, 62-bracket, 63-pushing block, 64-conical surface, 65-through hole. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] An automatic soil taking device, such as Figure 1-Figure 3 As shown, it comprises a bottom plate 1, a soil taking mechanism 3 arranged on the bottom plate 1, and an inner wall cleaning mechanism 4 arranged on the soil taking mechanism 3;

[0026] The soil taking mechanism 3 includes a first electric slide rail 31 fixedly connected to the bottom plate 1, a first rotating seat 32 fixedly connected to the output block of the electric slide rail, a soil taking piece 33 rotatably connected to the first rotating seat 32, and a driving assembly 34 for driving the soil taking piece 33 to rotate;

[0027] The inner wall cleaning mechanism 4 includes a second electric slide rail 41 fixedly connected to the soil removing piece 33, a second rotating seat 42 fixedly connected to the output block of the second electric slide rail 41, a rotating rod 43 rotatably connected to the lower part of the second rotating seat 42, a pushing block 44 fixedly connected to the lower part of the rotating rod 43, and a rotating component 45 for driving the rotating rod 43 to rotate.

[0028] When using the automatic soil taking device, the operator can move the device to the position where soil needs to be taken, and then start the first electric slide rail 31 and the drive assembly 34. The drive assembly 34 drives the soil taking piece 33 to rotate, and the first electric slide rail 31 drives the first rotating seat 32 to move downward. The first rotating seat 32 moves downward to drive the soil taking piece 33 to drill into the soil. The soil taking piece 33 is a hollow structure. When the soil taking piece 33 drills into the soil, some soil will be located inside the soil taking piece 33. When the soil taking piece 33 drills into the soil to an appropriate extent, the operator can turn off the drive assembly 34 to stop the soil taking piece 33 from rotating, and then control the first electric slide rail 31 to move the first rotating seat 32 upward. The first rotating seat 32 drives the soil taking piece 33 to move upward. The upward movement of the soil taking piece 33 will drive the soil inside it to move upward together, so that the soil taking piece 33 takes out the soil After the soil taking piece 33 moves upward to take out the soil, the operator can close the first electric slide rail 31, the soil taking piece 33 remains stationary, and then start the second electric slide rail 41. The second electric slide rail 41 drives the rotating rod 43 to move downward. The rotating rod 43 moves downward to drive the pushing block 44 to move downward. When the pushing block 44 moves downward, the soil bag inside the soil taking piece 33 is pushed out, and the inner wall of the soil taking piece 33 can also be cleaned to prevent the soil bag from adhering to the inner wall of the soil taking piece 33, causing cross contamination during subsequent soil taking. At the same time, when the rotating rod 43 moves downward, the rotating rod 43 can be rotated through the action of the rotating assembly 45, thereby rotating the pushing block 44. The rotation of the pushing block 44 can further achieve the cleaning effect on the inner wall of the soil taking piece 33. After the inner wall of the soil taking piece 33 is cleaned, the operator controls the second electric slide rail 41 to reset the pushing block 44.

[0029] like Figure 1 As shown, a plurality of universal wheels 2 are arranged on the lower side of the base plate 1 .

[0030] Among them, four universal wheels 2 are arranged on the lower side of the base plate 1, and are distributed around the lower side of the base plate 1. The arrangement of the universal wheels 2 can facilitate people to move the automatic soil taking device.

[0031] The driving assembly 34 includes a motor 341 fixedly connected to the first rotating seat 32, a first gear 342 fixedly connected to the output shaft of the motor 341, and a second gear 343 fixedly connected to the outer wall of the soil removing member 33, and the second gear 343 is meshed with the first gear 342.

[0032] When it is necessary to control the rotation of the soil removing piece 33, the operator can start the motor 341, the motor 341 drives the first gear 342 to rotate, the rotation of the first gear 342 drives the second gear 343 to rotate, and the second gear 343 drives the soil removing piece 33 to rotate. When the rotation of the soil removing piece 33 is not required, the motor 341 can be turned off.

[0033] The rotating assembly 45 includes a threaded seat 452 fixedly connected to the inner side of the soil removing member 33 and an external thread 451 provided on the outer wall of the rotating rod 43 , and the external thread 451 is threadedly connected to the threaded seat 452 .

[0034] When the rotating rod 43 moves, the external thread 451 and the threaded seat 452 are threadedly matched to drive the rotating rod 43 to rotate, thereby realizing the rotation of the push block 44.

[0035] like Figure 4 As shown, the inner wall cleaning mechanism 4 also includes a plurality of telescopic components 46 evenly spaced along the outer wall of the push block 44 , and the telescopic component 46 includes a cleaning block 461 slidably connected to the push block 44 and a spring 462 connected between the cleaning block 461 and the push block 44 .

[0036] When the push block 44 rotates, it will drive the telescopic assembly 46 to rotate together. Through the action of the spring 462 of the telescopic assembly 46, the cleaning block 461 can be brought into close contact with the inner wall of the soil-taking piece 33. Therefore, when the push block 44 drives the cleaning block 461 of the telescopic assembly 46 to rotate, the cleaning block 461 can clean the soil that is relatively firmly adhered to the inner wall of the soil-taking piece 33, thereby further achieving the cleaning effect.

[0037] like Figure 5 As shown, the automatic soil taking device also includes a plurality of stabilizing mechanisms 5, and the stabilizing mechanisms 5 include a slider 52 fixedly connected to the first rotating seat 32, and a slide rod 51 fixedly connected to the base plate 1, and the slide rod 51 is slidably connected to the slider 52.

[0038] Two groups of stabilizing mechanisms 5 are symmetrically arranged. Through the action of the stabilizing mechanisms 5, the soil taking member 33 can move up and down more stably, thereby increasing the service life of the automatic soil taking device of the utility model.

[0039] like Figure 6As shown, the automatic soil-taking device also includes an outer wall cleaning mechanism 6, which includes a disc 61, two brackets 62 extending to both sides of the disc 61, a bulldozer 63 arranged at the lower part of the disc 61, a conical surface 64 formed at the lower part of the bulldozer 63, and a through hole 65 formed by sequentially penetrating the disc 61 and the bulldozer 63, the two brackets 62 are respectively fixedly connected to both sides of the base plate 1, and the soil-taking piece 33 passes through the through hole 65.

[0040] When the soil taking piece 33 drills into the soil and needs to take the soil out, the soil taking piece 33 moves upward. The soil taking piece 33 moves upward and the soil adhering to the outer wall of the soil taking piece 33 can be scraped off by the action of the bulldozer 63. The conical surface 64 at the lower part of the bulldozer 63 can further facilitate the scraping of the soil on the outer wall of the soil taking piece 33, thereby achieving the effect of cleaning the outer wall of the soil taking piece 33.

[0041] To sum up, when the pushing block 44 moves downward, the soil bag inside the soil taking piece 33 is pushed out, and the inner wall of the soil taking piece 33 can also be cleaned to prevent the soil bag from adhering to the inner wall of the soil taking piece 33 and causing cross contamination when taking soil later. At the same time, when the rotating rod 43 moves downward, the rotating rod 43 can be rotated by the action of the rotating assembly 45, so that the pushing block 44 can be rotated. The rotation of the pushing block 44 can further achieve the cleaning effect on the inner wall of the soil taking piece 33. The spring 462 of the telescopic assembly 46 can make the cleaning block 461 closely contact with the inner wall of the soil taking piece 33. Therefore, when the pushing block 44 drives the cleaning block 461 of the telescopic assembly 46 to rotate, the cleaning block 461 can clean the soil that is relatively firmly adhered to the inner wall of the soil taking piece 33, thereby further achieving the cleaning effect of the soil inside the soil taking piece 33.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An automatic soil taking device, characterized in that: It comprises a bottom plate, a soil taking mechanism arranged on the bottom plate, and an inner wall cleaning mechanism arranged on the soil taking mechanism; The soil taking mechanism comprises a first electric slide rail fixedly connected to the bottom plate, a first rotating seat fixedly connected to the output block of the electric slide rail, a soil taking piece rotatably connected to the first rotating seat, and a driving assembly for driving the soil taking piece to rotate; The inner wall cleaning mechanism includes a second electric slide rail fixedly connected to the soil removing piece, a second rotating seat fixedly connected to the output block of the second electric slide rail, a rotating rod rotatably connected to the lower part of the second rotating seat, a pushing block fixedly connected to the lower part of the rotating rod, and a rotating assembly for driving the rotating rod to rotate.

2. The automatic soil taking device according to claim 1, characterized in that: A plurality of universal wheels are arranged on the lower side of the bottom plate.

3. The automatic soil taking device according to claim 1, characterized in that: The driving assembly includes a motor fixedly connected to the first rotating seat, a first gear fixedly connected to the output shaft of the motor, and a second gear fixedly connected to the outer wall of the soil removing member, and the second gear is meshed with the first gear.

4. The automatic soil taking device according to claim 1, characterized in that: The rotating assembly comprises a threaded seat fixedly connected to the inner side of the soil extracting member and an external thread arranged on the outer wall of the rotating rod, wherein the external thread is threadedly connected to the threaded seat.

5. The automatic soil taking device according to claim 4, characterized in that: The inner wall cleaning mechanism also includes a plurality of telescopic components evenly spaced along the outer wall of the push block, and the telescopic components include a cleaning block slidably connected to the push block and a spring connected between the cleaning block and the push block.

6. The automatic soil taking device according to claim 1, characterized in that: The automatic soil taking device also includes a plurality of stabilizing mechanisms, which include a sliding block fixedly connected to the first rotating seat and a sliding rod fixedly connected to the bottom plate, wherein the sliding rod is slidably connected to the sliding block.

7. The automatic soil taking device according to claim 1, characterized in that: The automatic soil-taking device also includes an outer wall cleaning mechanism, which includes a disc, two brackets extending to both sides of the disc, a bulldozer block arranged at the lower part of the disc, a conical surface formed at the lower part of the bulldozer block, and a through hole formed by sequentially penetrating the disc and the bulldozer block, the two brackets are respectively fixedly connected to both sides of the base plate, and the soil-taking piece passes through the through hole.

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